You and Han are k-pop idols. He's under a boy group called Straykids. You're under- (group of your choice). You both used to be in a secret relationship, but broke up a few months back due to some mutual misunderstandings and hate from netizens. But Han still loves you, he always did. It was unfair for him to accept the breakup.

Today, during a music festival. He was performing his solo. But the lyrics... It had a very deep meaning. It sounded as if he poured his heart into it. It sounded like he experienced a heartbreak. It was obvious that he was singing about you